Here are preliminary results of the bibliometric mapping of the 2022 Luxembourg research evaluation. Its purpose is:
The method for the research-field-mapping can be reiviewed here:
The seed articles deemed representative for the active areas of research in the institution, and include authors affiliated with the institution. They can be selected in three ways:
The present analysis is based on the following seed articles:
| AU | PY | TI | JI |
|---|---|---|---|
| WÓJCIK D;URBAN M;DÖRRY S | 2022 | LUXEMBOURG AND IRELAND IN GLOBAL FINANCIAL NETWORKS: ANALYSING THE CHANGING STRUCTURE OF EUROPEAN... | TRANS. INST. BR. GEOGR. |
| GLUMAC B;DES ROSIERS F | 2020 | PRACTICE BRIEFING – AUTOMATED VALUATION MODELS (AVMS): THEIR ROLE, THEIR ADVANTAGES AND THEIR LIM... | J. PROP. INVEST. FINAN. |
| BURZYNSKI M;DEUSTER C;DOCQU... | 2020 | GEOGRAPHY OF SKILLS AND GLOBAL INEQUALITY | J. DEV. ECON. |
| DECOVILLE A;DURAND F | 2019 | EXPLORING CROSS-BORDER INTEGRATION IN EUROPE: HOW DO POPULATIONS CROSS BORDERS AND PERCEIVE THEIR... | EUR. URBAN REG. STUD. |
| DE VOS J;SCHWANEN T;VAN ACK... | 2019 | DO SATISFYING WALKING AND CYCLING TRIPS RESULT IN MORE FUTURE TRIPS WITH ACTIVE TRAVEL MODES? AN ... | INTL. J. SUSTAINABLE TRANSP. |
| TAYYEBI A;TAYYEBI AH;PEKIN ... | 2018 | MODELING HISTORICAL LAND USE CHANGES AT A REGIONAL SCALE: APPLYING QUANTITY AND LOCATIONAL ERROR ... | J. ENVIRON. INF. |
| LAMOUR C | 2017 | THE NEO-WESTPHALIAN PUBLIC SPHERE OF LUXEMBOURG: THE REBORDERING OF A MEDIATED STATE DEMOCRACY IN... | TIJDSCHR. ECON. SOC. GEOGR. |
| CARLIN A;PERCHOUX C;PUGGINA... | 2017 | A LIFE COURSE EXAMINATION OF THE PHYSICAL ENVIRONMENTAL DETERMINANTS OF PHYSICAL ACTIVITY BEHAVIO... | PLOS ONE |
Here, we report the results of a LDA topic-modelling (basically, clustering on words) on all title+abstract texts.
Note: While this static vies is helpful, I recommend using the interactive LDAVis version to be found under https://daniel-hain.github.io/biblio_lux_2022/output/topic_modelling/LDAviz_liser_ud.rds/index.html#topic=1&lambda=0.60&term=. For functionality and usage, see technical description in the next tab.
`summarise()` has grouped output by 'PY'. You can override using the `.groups` argument.
Topic modeling is a type of statistical modeling for discovering the abstract “topics” that occur in a collection of documents. Latent Dirichlet Allocation (LDA) is an example of topic model and is used to classify text in a document to a particular topic.
LDA is a generative probabilistic model that assumes each topic is a mixture over an underlying set of words, and each document is a mixture of over a set of topic probabilities. It builds a topic per document model and words per topic model, modeled as Dirichlet distributions.
LDAvis is a web-based interactive visualisation of topics estimated using LDA. It provides a global view of the topics (and how they differ from each other), while at the same time allowing for a deep inspection of the terms most highly associated with each individual topic. The package extracts information from a fitted LDA topic model to inform an interactive web-based visualization. The visualisation has two basic pieces.
The left panel visualise the topics as circles in the two-dimensional plane whose centres are determined by computing the Jensen–Shannon divergence between topics, and then by using multidimensional scaling to project the inter-topic distances onto two dimensions. Each topic’s overall prevalence is encoded using the areas of the circles.
The right panel depicts a horizontal bar chart whose bars represent the individual terms that are the most useful for interpreting the currently selected topic on the left. A pair of overlaid bars represent both the corpus-wide frequency of a given term as well as the topic-specific frequency of the term.
The \(\lambda\) slider allows to rank the terms according to term relevance. By default, the terms of a topic are ranked in decreasing order according their topic-specific probability ( \(\lambda\) = 1 ). Moving the slider allows to adjust the rank of terms based on much discriminatory (or “relevant”) are for the specific topic. The suggested optimal value of \(\lambda\) is 0.6.
Note: This analysis refers the co-citation analysis,
where the cited references and not the original publications are the
unit of analysis. See tab Technical descriptionfor
additional explanations
In order to partition networks into components or clusters, we deploy a community detection technique based on the Lovain Algorithm (Blondel et al., 2008). The Lovain Algorithm is a heuristic method that attempts to optimize the modularity of communities within a network by maximizing within- and minimizing between-community connectivity. We identify the following communities = knowledge bases.
| com | name | dgr_int | dgr |
|---|---|---|---|
| Knowledge Base 1: KB 1 (n = 1943, density =1.98) | |||
| 1 | JANSSEN I. LEBLANC A.G. SYSTEMATIC REVIEW OF THE HEALTH BENEFITS OF PHYSICAL ACTIVITY AND FITNESS IN SCHOOL-AGED CHILDREN AND YOUTH (2010) | 3129 | 3144 |
| 1 | SAELENS B.E. HANDY S.L. BUILT ENVIRONMENT CORRELATES OF WALKING: A REVIEW (2008) | 2198 | 2770 |
| 1 | HALLAL P.C. ANDERSEN L.B. BULL F.C. GUTHOLD R. HASKELL W. EKELUND U. GLOBAL PHYSICAL ACTIVITY LEVELS: SURVEILLANCE PROGRESS PITFALLS AND PROSPECTS ... | 2074 | 2097 |
| 1 | SALLIS J.F. CERVERO R.B. ASCHER W. HENDERSON K.A. KRAFT M.K. KERR J. AN ECOLOGICAL APPROACH TO CREATING ACTIVE LIVING COMMUNITIES (2006) | 2058 | 2113 |
| 1 | SAELENS B.E. SALLIS J.F. FRANK L.D. ENVIRONMENTAL CORRELATES OF WALKING AND CYCLING: FINDINGS FROM THE TRANSPORTATION URBAN DESIGN AND PLANNING LIT... | 1577 | 2124 |
| 1 | MCCORMACK G.R. SHIELL A. IN SEARCH OF CAUSALITY: A SYSTEMATIC REVIEW OF THE RELATIONSHIP BETWEEN THE BUILT ENVIRONMENT AND PHYSICAL ACTIVITY AMONG ... | 1372 | 1477 |
| 1 | SALLIS J.F. PROCHASKA J.J. TAYLOR W.C. A REVIEW OF CORRELATES OF PHYSICAL ACTIVITY OF CHILDREN AND ADOLESCENTS (2000) | 1289 | 1289 |
| 1 | SAELENS B.E. SALLIS J.F. BLACK J.B. CHEN D. NEIGHBORHOOD-BASED DIFFERENCES IN PHYSICAL ACTIVITY: AN ENVIRONMENT SCALE EVALUATION (2003) | 907 | 1004 |
| 1 | EVENSON K.R. CATELLIER D.J. GILL K. ONDRAK K.S. MCMURRAY R.G. CALIBRATION OF TWO OBJECTIVE MEASURES OF PHYSICAL ACTIVITY FOR CHILDREN (2008) | 838 | 838 |
| 1 | DING D. SALLIS J.F. KERR J. LEE S. ROSENBERG D.E. NEIGHBORHOOD ENVIRONMENT AND PHYSICAL ACTIVITY AMONG YOUTH: A REVIEW (2011) | 778 | 781 |
| Knowledge Base 2: KB 2 (n = 1173, density =6.15) | |||
| 2 | CERVERO R. KOCKELMAN K. TRAVEL DEMAND AND THE 3DS: DENSITY DIVERSITY AND DESIGN (1997) | 3634 | 5330 |
| 2 | EWING R. CERVERO R. TRAVEL AND THE BUILT ENVIRONMENT: A META-ANALYSIS (2010) | 2739 | 3756 |
| 2 | MOKHTARIAN P.L. CAO X. EXAMINING THE IMPACTS OF RESIDENTIAL SELF-SELECTION ON TRAVEL BEHAVIOR: A FOCUS ON METHODOLOGIES (2008) | 2330 | 2699 |
| 2 | HANDY S. CAO X. MOKHTARIAN P. CORRELATION OR CAUSALITY BETWEEN THE BUILT ENVIRONMENT AND TRAVEL BEHAVIOR? EVIDENCE FROM NORTHERN CALIFORNIA (2005) | 1885 | 2188 |
| 2 | EWING R. CERVERO R. TRAVEL AND THE BUILT ENVIRONMENT (2010) | 1813 | 2437 |
| 2 | EWING R. CERVERO R. TRAVEL AND THE BUILT ENVIRONMENT: A SYNTHESIS (2001) | 1794 | 2268 |
| 2 | CAO X. MOKHTARIAN P.L. HANDY S.L. EXAMINING THE IMPACTS OF RESIDENTIAL SELF-SELECTION ON TRAVEL BEHAVIOUR: A FOCUS ON EMPIRICAL FINDINGS (2009) | 1618 | 2149 |
| 2 | BHAT C.R. GUO J.Y. A COMPREHENSIVE ANALYSIS OF BUILT ENVIRONMENT CHARACTERISTICS ON HOUSEHOLD RESIDENTIAL CHOICE AND AUTO OWNERSHIP LEVELS (2007) | 1545 | 1590 |
| 2 | BAGLEY M.N. MOKHTARIAN P.L. THE IMPACT OF RESIDENTIAL NEIGHBORHOOD TYPE ON TRAVEL BEHAVIOR: A STRUCTURAL EQUATIONS MODELING APPROACH (2002) | 1366 | 1711 |
| 2 | VAN ACKER V. WITLOX F. CAR OWNERSHIP AS A MEDIATING VARIABLE IN CAR TRAVEL BEHAVIOUR RESEARCH USING A STRUCTURAL EQUATION MODELLING APPROACH TO IDE... | 1140 | 1182 |
| Knowledge Base 3: KB 3 (n = 1059, density =4.45) | |||
| 3 | SOLOW R.M. A CONTRIBUTION TO THE THEORY OF ECONOMIC GROWTH (1956) | 1504 | 1509 |
| 3 | LUCAS R.E. ON THE MECHANICS OF ECONOMIC DEVELOPMENT (1988) | 1345 | 1361 |
| 3 | ROMER P.M. ENDOGENOUS TECHNOLOGICAL CHANGE (1990) | 988 | 991 |
| 3 | MANKIW N.G. ROMER D. WEIL D.N. A CONTRIBUTION TO THE EMPIRICS OF ECONOMIC GROWTH (1992) | 896 | 896 |
| 3 | HALL R.E. JONES C.I. WHY DO SOME COUNTRIES PRODUCE SO MUCH MORE OUTPUT PER WORKER THAN OTHERS? (1999) | 800 | 800 |
| 3 | BARRO R.J. ECONOMIC GROWTH IN A CROSS SECTION OF COUNTRIES (1991) | 765 | 765 |
| 3 | ROMER P.M. INCREASING RETURNS AND LONG-RUN GROWTH (1986) | 711 | 714 |
| 3 | GALOR O. ZEIRA J. INCOME DISTRIBUTION AND MACROECONOMICS (1993) | 618 | 627 |
| 3 | BLUNDELL R. BOND S. INITIAL CONDITIONS AND MOMENT RESTRICTIONS IN DYNAMIC PANEL DATA MODELS (1998) | 578 | 578 |
| 3 | GALOR O. (2011) | 570 | 570 |
| Knowledge Base 4: KB 4 (n = 937, density =5.06) | |||
| 4 | WU F. CALIBRATION OF STOCHASTIC CELLULAR AUTOMATA: THE APPLICATION TO RURAL-URBAN LAND CONVERSIONS (2002) | 1238 | 1238 |
| 4 | PIJANOWSKI B.C. BROWN D.G. SHELLITO B.A. MANIK G.A. USING NEURAL NETWORKS AND GIS TO FORECAST LAND USE CHANGES: A LAND TRANSFORMATION MODEL (2002) | 1041 | 1041 |
| 4 | CLARKE K.C. HOPPEN S. GAYDOS L. A SELF-MODIFYING CELLULAR AUTOMATON MODEL OF HISTORICAL URBANIZATION IN THE SAN FRANCISCO BAY AREA (1997) | 1035 | 1038 |
| 4 | CLARKE K.C. GAYDOS L.J. LOOSE-COUPLING A CELLULAR AUTOMATON MODEL AND GIS: LONG-TERM URBAN GROWTH PREDICTION FOR SAN FRANCISCO AND WASHINGTON/BALTI... | 890 | 890 |
| 4 | SILVA E.A. CLARKE K.C. CALIBRATION OF THE SLEUTH URBAN GROWTH MODEL FOR LISBON AND PORTO PORTUGAL (2002) | 744 | 744 |
| 4 | WHITE R. ENGELEN G. CELLULAR AUTOMATA AND FRACTAL URBAN FORM: A CELLULAR MODELLING APPROACH TO THE EVOLUTION OF URBAN LAND-USE PATTERNS (1993) | 737 | 737 |
| 4 | TAYYEBI A. PIJANOWSKI B.C. MODELING MULTIPLE LAND USE CHANGES USING ANN CART AND MARS: COMPARING TRADEOFFS IN GOODNESS OF FIT AND EXPLANATORY POWER... | 702 | 705 |
| 4 | YANG Q. LI X. SHI X. CELLULAR AUTOMATA FOR SIMULATING LAND USE CHANGES BASED ON SUPPORT VECTOR MACHINES (2008) | 688 | 688 |
| 4 | WU F. WEBSTER C.J. SIMULATION OF LAND DEVELOPMENT THROUGH THE INTEGRATION OF CELLULAR AUTOMATA AND MULTICRITERIA EVALUATION (1998) | 664 | 664 |
| 4 | PONTIUS R.G. MILLONES M. DEATH TO KAPPA: BIRTH OF QUANTITY DISAGREEMENT AND ALLOCATION DISAGREEMENT FOR ACCURACY ASSESSMENT (2011) | 604 | 604 |
| Knowledge Base 5: KB 5 (n = 746, density =4.4) | |||
| 5 | LANGLEY P. (2008) | 2597 | 2670 |
| 5 | MARTIN R. (2002) | 1011 | 1021 |
| 5 | FRENCH S. LEYSHON A. WAINWRIGHT T. FINANCIALIZING SPACE SPACING FINANCIALIZATION (2011) | 394 | 401 |
| 5 | VAN DER ZWAN N. MAKING SENSE OF FINANCIALIZATION (2014) | 390 | 397 |
| 5 | HARVEY D. (2005) | 352 | 373 |
| 5 | CHRISTOPHERS B. THE LIMITS TO FINANCIALIZATION (2015) | 325 | 325 |
| 5 | AALBERS M.B. THE FINANCIALIZATION OF HOME AND THE MORTGAGE MARKET CRISIS (2008) | 281 | 281 |
| 5 | FINLAYSON A. FINANCIALISATION FINANCIAL LITERACY AND ASSET-BASED WELFARE (2009) | 257 | 257 |
| 5 | HARVEY D. (1982) | 232 | 241 |
| 5 | PIKE A. POLLARD J. ECONOMIC GEOGRAPHIES OF FINANCIALIZATION (2010) | 229 | 244 |
| Knowledge Base 6: KB 6 (n = 679, density =15.77) | |||
| 6 | OLSSON L.E. GÄRLING T. ETTEMA D. FRIMAN M. FUJII S. HAPPINESS AND SATISFACTION WITH WORK COMMUTE (2013) | 2176 | 2327 |
| 6 | DE VOS J. SCHWANEN T. VAN ACKER V. WITLOX F. TRAVEL AND SUBJECTIVE WELL-BEING: A FOCUS ON FINDINGS METHODS AND FUTURE RESEARCH NEEDS (2013) | 2137 | 2312 |
| 6 | ETTEMA D. GÄRLING T. ERIKSSON L. FRIMAN M. OLSSON L.E. FUJII S. SATISFACTION WITH TRAVEL AND SUBJECTIVE WELL-BEING: DEVELOPMENT AND TEST OF A MEASU... | 2074 | 2194 |
| 6 | ST-LOUIS E. MANAUGH K. VAN LIEROP D. EL-GENEIDY A. THE HAPPY COMMUTER: A COMPARISON OF COMMUTER SATISFACTION ACROSS MODES (2014) | 2068 | 2229 |
| 6 | DE VOS J. MOKHTARIAN P.L. SCHWANEN T. VAN ACKER V. WITLOX F. TRAVEL MODE CHOICE AND TRAVEL SATISFACTION: BRIDGING THE GAP BETWEEN DECISION UTILITY ... | 1794 | 2086 |
| 6 | ETTEMA D. GÄRLING T. OLSSON L.E. FRIMAN M. OUT-OF-HOME ACTIVITIES DAILY TRAVEL AND SUBJECTIVE WELL-BEING (2010) | 1772 | 1863 |
| 6 | YE R. TITHERIDGE H. SATISFACTION WITH THE COMMUTE: THE ROLE OF TRAVEL MODE CHOICE BUILT ENVIRONMENT AND ATTITUDES (2017) | 1604 | 1804 |
| 6 | MORRIS E.A. GUERRA E. MOOD AND MODE: DOES HOW WE TRAVEL AFFECT HOW WE FEEL? (2015) | 1412 | 1489 |
| 6 | FRIMAN M. FUJII S. ETTEMA D. GÄRLING T. OLSSON L.E. PSYCHOMETRIC ANALYSIS OF THE SATISFACTION WITH TRAVEL SCALE (2013) | 1410 | 1521 |
| 6 | ETTEMA D. FRIMAN M. GÄRLING T. OLSSON L.E. FUJII S. HOW IN-VEHICLE ACTIVITIES AFFECT WORK COMMUTERS’ SATISFACTION WITH PUBLIC TRANSPORT (2012) | 1046 | 1097 |
| Knowledge Base 7: KB 7 (n = 623, density =5.5) | |||
| 7 | SASSEN S. (1991) | 965 | 1033 |
| 7 | FRIEDMANN J. THE WORLD CITY HYPOTHESIS (1986) | 797 | 803 |
| 7 | CASTELLS M. (1996) | 728 | 749 |
| 7 | TAYLOR P.J. SPECIFICATION OF THE WORLD CITY NETWORK (2001) | 453 | 453 |
| 7 | SASSEN S. (2001) | 450 | 465 |
| 7 | ALDERSON A.S. BECKFIELD J. POWER AND POSITION IN THE WORLD CITY SYSTEM (2004) | 429 | 429 |
| 7 | TAYLOR P.J. DERUDDER B. (2016) | 410 | 413 |
| 7 | ROBINSON J. GLOBAL AND WORLD CITIES: A VIEW FROM OFF THE MAP (2002) | 388 | 388 |
| 7 | BOURDIEU P. (1984) | 361 | 375 |
| 7 | BASSENS D. VAN MEETEREN M. WORLD CITIES UNDER CONDITIONS OF FINANCIALIZED GLOBALIZATION: TOWARDS AN AUGMENTED WORLD CITY HYPOTHESIS (2015) | 353 | 364 |
In a co-cittion network, the strength of the relationship between a reference pair \(m\) and \(n\) (\(s_{m,n}^{coc}\)) is expressed by the number of publications \(C\) which are jointly citing reference \(m\) and \(n\).
\[s_{m,n}^{coc} = \sum_i c_{i,m} c_{i,n}\]
The intuition here is that references which are frequently cited together are likely to share commonalities in theory, topic, methodology, or context. It can be interpreted as a measure of similarity as evaluated by other researchers that decide to jointly cite both references. Because the publication process is time-consuming, co-citation is a backward-looking measure, which is appropriate to map the relationship between core literature of a field.
This is arguably the more interesting part. Here, we identify the
literature’s current knowledge frontier by carrying out a bibliographic
coupling analysis of the publications in our corpus. This measure uses
bibliographical information of publications to establish a similarity
relationship between them. Again, method details to be found in the tab
Technical description. As you will see, we identify the
main research area, but also a set of adjacent research areas with some
theoretical/methodological/application overlap.
To identify communities in the field’s knowledge frontier (labeled research areas) we again use the Lovain Algorithm (Blondel et al., 2008). We identify the following communities = research areas.
| com_name | AU | PY | TI | dgr_int | TC | TC_year |
|---|---|---|---|---|---|---|
| Research Area 1: RA 1 (n = 1023, density =0.15) | ||||||
| RA 1 | DING D;LAWSON KD;KOLBE... | 2016 | THE ECONOMIC BURDEN OF PHYSICAL INACTIVITY: A GLOBAL ANALYSIS OF MAJOR NON-COMMUNICABLE DISEASES | 1.9205808 | 930 | 155.000000 |
| RA 1 | GUTHOLD R;STEVENS GA;R... | 2020 | GLOBAL TRENDS IN INSUFFICIENT PHYSICAL ACTIVITY AMONG ADOLESCENTS: A POOLED ANALYSIS OF 298 POPULATION-BASED SURVEYS WITH ... | 1.5989659 | 722 | 361.000000 |
| RA 1 | LAIRD Y;FAWKNER S;KELL... | 2016 | THE ROLE OF SOCIAL SUPPORT ON PHYSICAL ACTIVITY BEHAVIOUR IN ADOLESCENT GIRLS: A SYSTEMATIC REVIEW AND META-ANALYSIS | 6.0366588 | 101 | 16.833333 |
| RA 1 | CHOI J;LEE M;LEE J-K;K... | 2017 | CORRELATES ASSOCIATED WITH PARTICIPATION IN PHYSICAL ACTIVITY AMONG ADULTS: A SYSTEMATIC REVIEW OF REVIEWS AND UPDATE | 4.7099456 | 128 | 25.600000 |
| RA 1 | GILES-CORTI B;VERNEZ-M... | 2016 | CITY PLANNING AND POPULATION HEALTH: A GLOBAL CHALLENGE | 0.9096207 | 516 | 86.000000 |
| RA 1 | TWOHIG-BENNETT C;JONES A | 2018 | THE HEALTH BENEFITS OF THE GREAT OUTDOORS: A SYSTEMATIC REVIEW AND META-ANALYSIS OF GREENSPACE EXPOSURE AND HEALTH OUTCOMES | 0.9963458 | 469 | 117.250000 |
| RA 1 | SALLIS JF;CERIN E;CONW... | 2016 | PHYSICAL ACTIVITY IN RELATION TO URBAN ENVIRONMENTS IN 14 CITIES WORLDWIDE: A CROSS-SECTIONAL STUDY | 0.7541768 | 599 | 99.833333 |
| RA 1 | CARLIN A;PERCHOUX C;PU... | 2017 | A LIFE COURSE EXAMINATION OF THE PHYSICAL ENVIRONMENTAL DETERMINANTS OF PHYSICAL ACTIVITY BEHAVIOUR: A “DETERMINANTS OF DI... | 7.2052758 | 60 | 12.000000 |
| RA 1 | LU C;STOLK RP;SAUER PJ... | 2017 | FACTORS OF PHYSICAL ACTIVITY AMONG CHINESE CHILDREN AND ADOLESCENTS: A SYSTEMATIC REVIEW | 6.0564292 | 71 | 14.200000 |
| RA 1 | CORDER K;SHARP SJ;ATKI... | 2016 | AGE-RELATED PATTERNS OF VIGOROUS-INTENSITY PHYSICAL ACTIVITY IN YOUTH: THE INTERNATIONAL CHILDREN'S ACCELEROMETRY DATABASE | 6.2001282 | 65 | 10.833333 |
| Research Area 2: RA 2 (n = 883, density =0.17) | ||||||
| RA 2 | ACEMOGLU D;RESTREPO P | 2018 | THE RACE BETWEEN MAN AND MACHINE: IMPLICATIONS OF TECHNOLOGY FOR GROWTH, FACTOR SHARES, AND EMPLOYMENT | 3.6819655 | 313 | 78.250000 |
| RA 2 | BHATTACHARYA M;AWAWORY... | 2017 | THE DYNAMIC IMPACT OF RENEWABLE ENERGY AND INSTITUTIONS ON ECONOMIC OUTPUT AND CO2 EMISSIONS ACROSS REGIONS | 1.8245676 | 272 | 54.400000 |
| RA 2 | TEIXEIRA AAC;QUEIRÓS ASS | 2016 | ECONOMIC GROWTH, HUMAN CAPITAL AND STRUCTURAL CHANGE: A DYNAMIC PANEL DATA ANALYSIS | 2.9968680 | 160 | 26.666667 |
| RA 2 | JONES CI | 2016 | THE FACTS OF ECONOMIC GROWTH | 4.5621442 | 100 | 16.666667 |
| RA 2 | DIEBOLT C;HIPPE R | 2019 | THE LONG-RUN IMPACT OF HUMAN CAPITAL ON INNOVATION AND ECONOMIC DEVELOPMENT IN THE REGIONS OF EUROPE | 6.0033353 | 67 | 22.333333 |
| RA 2 | BEINE M;BERTOLI S;FERN... | 2016 | A PRACTITIONERS' GUIDE TO GRAVITY MODELS OF INTERNATIONAL MIGRATION | 2.8258685 | 135 | 22.500000 |
| RA 2 | DIAMOND R | 2016 | THE DETERMINANTS AND WELFARE IMPLICATIONS OF US WORKERS' DIVERGING LOCATION CHOICES BY SKILL: 1980-2000 | 1.6402610 | 231 | 38.500000 |
| RA 2 | BEAUDRY P;GREEN DA;SAN... | 2016 | THE GREAT REVERSAL IN THE DEMAND FOR SKILL AND COGNITIVE TASKS | 2.8988079 | 118 | 19.666667 |
| RA 2 | BOVE V;ELIA L | 2017 | MIGRATION, DIVERSITY, AND ECONOMIC GROWTH | 3.5273623 | 93 | 18.600000 |
| RA 2 | BERG A;OSTRY JD;TSANGA... | 2018 | REDISTRIBUTION, INEQUALITY, AND GROWTH: NEW EVIDENCE | 4.2418695 | 73 | 18.250000 |
| Research Area 3: RA 3 (n = 829, density =0.4) | ||||||
| RA 3 | DING C;WANG D;LIU C;ZH... | 2017 | EXPLORING THE INFLUENCE OF BUILT ENVIRONMENT ON TRAVEL MODE CHOICE CONSIDERING THE MEDIATING EFFECTS OF CAR OWNERSHIP AND ... | 9.1160281 | 169 | 33.800000 |
| RA 3 | YE R;TITHERIDGE H | 2017 | SATISFACTION WITH THE COMMUTE: THE ROLE OF TRAVEL MODE CHOICE, BUILT ENVIRONMENT AND ATTITUDES | 9.5054030 | 162 | 32.400000 |
| RA 3 | ETTEMA D;NIEUWENHUIS R | 2017 | RESIDENTIAL SELF-SELECTION AND TRAVEL BEHAVIOUR: WHAT ARE THE EFFECTS OF ATTITUDES, REASONS FOR LOCATION CHOICE AND THE BU... | 13.9080705 | 76 | 15.200000 |
| RA 3 | MOURA F;CAMBRA P;GONÇA... | 2017 | MEASURING WALKABILITY FOR DISTINCT PEDESTRIAN GROUPS WITH A PARTICIPATORY ASSESSMENT METHOD: A CASE STUDY IN LISBON | 6.2937941 | 153 | 30.600000 |
| RA 3 | SUN B;ERMAGUN A;DAN B | 2017 | BUILT ENVIRONMENTAL IMPACTS ON COMMUTING MODE CHOICE AND DISTANCE: EVIDENCE FROM SHANGHAI | 6.8860996 | 122 | 24.400000 |
| RA 3 | EWING R;HAJRASOULIHA A... | 2016 | STREETSCAPE FEATURES RELATED TO PEDESTRIAN ACTIVITY | 8.2999935 | 101 | 16.833333 |
| RA 3 | CAO X;YANG W | 2017 | EXAMINING THE EFFECTS OF THE BUILT ENVIRONMENT AND RESIDENTIAL SELF-SELECTION ON COMMUTING TRIPS AND THE RELATED CO2 EMISS... | 11.1961741 | 72 | 14.400000 |
| RA 3 | SMITH M;HOSKING J;WOOD... | 2017 | SYSTEMATIC LITERATURE REVIEW OF BUILT ENVIRONMENT EFFECTS ON PHYSICAL ACTIVITY AND ACTIVE TRANSPORT - AN UPDATE AND NEW FI... | 2.4938431 | 283 | 56.600000 |
| RA 3 | DING C;WANG Y;TANG T;M... | 2018 | JOINT ANALYSIS OF THE SPATIAL IMPACTS OF BUILT ENVIRONMENT ON CAR OWNERSHIP AND TRAVEL MODE CHOICE | 9.9888373 | 60 | 15.000000 |
| RA 3 | LIN T;WANG D;GUAN X | 2017 | THE BUILT ENVIRONMENT, TRAVEL ATTITUDE, AND TRAVEL BEHAVIOR: RESIDENTIAL SELF-SELECTION OR RESIDENTIAL DETERMINATION? | 8.5367254 | 70 | 14.000000 |
| Research Area 4: RA 4 (n = 564, density =0.22) | ||||||
| RA 4 | LIU X;LIANG X;LI X;XU ... | 2017 | A FUTURE LAND USE SIMULATION MODEL (FLUS) FOR SIMULATING MULTIPLE LAND USE SCENARIOS BY COUPLING HUMAN AND NATURAL EFFECTS | 3.1452885 | 483 | 96.600000 |
| RA 4 | MUSTAFA A;HEPPENSTALL ... | 2018 | MODELLING BUILT-UP EXPANSION AND DENSIFICATION WITH MULTINOMIAL LOGISTIC REGRESSION, CELLULAR AUTOMATA AND GENETIC ALGORITHM | 4.4477099 | 87 | 21.750000 |
| RA 4 | LIANG X;LIU X;LI X;CHE... | 2018 | DELINEATING MULTI-SCENARIO URBAN GROWTH BOUNDARIES WITH A CA-BASED FLUS MODEL AND MORPHOLOGICAL METHOD | 2.5707646 | 149 | 37.250000 |
| RA 4 | MISHRA VN;RAI PK | 2016 | A REMOTE SENSING AIDED MULTI-LAYER PERCEPTRON-MARKOV CHAIN ANALYSIS FOR LAND USE AND LAND COVER CHANGE PREDICTION IN PATNA... | 3.3768089 | 109 | 18.166667 |
| RA 4 | LIAO J;TANG L;SHAO G;S... | 2016 | INCORPORATION OF EXTENDED NEIGHBORHOOD MECHANISMS AND ITS IMPACT ON URBAN LAND-USE CELLULAR AUTOMATA SIMULATIONS | 5.0911198 | 72 | 12.000000 |
| RA 4 | SHAFIZADEH-MOGHADAM H;... | 2017 | COUPLING MACHINE LEARNING, TREE-BASED AND STATISTICAL MODELS WITH CELLULAR AUTOMATA TO SIMULATE URBAN GROWTH | 4.7758790 | 70 | 14.000000 |
| RA 4 | ABURAS MM;HO YM;RAMLI ... | 2016 | THE SIMULATION AND PREDICTION OF SPATIO-TEMPORAL URBAN GROWTH TRENDS USING CELLULAR AUTOMATA MODELS: A REVIEW | 2.3930461 | 134 | 22.333333 |
| RA 4 | GHOSH P;MUKHOPADHYAY A... | 2017 | APPLICATION OF CELLULAR AUTOMATA AND MARKOV-CHAIN MODEL IN GEOSPATIAL ENVIRONMENTAL MODELING- A REVIEW | 3.3878141 | 89 | 17.800000 |
| RA 4 | VAN VLIET J;BREGT AK;B... | 2016 | A REVIEW OF CURRENT CALIBRATION AND VALIDATION PRACTICES IN LAND-CHANGE MODELING | 2.4664865 | 118 | 19.666667 |
| RA 4 | SHAFIZADEH-MOGHADAM H;... | 2017 | SENSITIVITY ANALYSIS AND ACCURACY ASSESSMENT OF THE LAND TRANSFORMATION MODEL USING CELLULAR AUTOMATA | 6.8709014 | 41 | 8.200000 |
| Research Area 5: RA 5 (n = 510, density =0.17) | ||||||
| RA 5 | AALBERS MB | 2017 | THE VARIEGATED FINANCIALIZATION OF HOUSING | 3.2803250 | 147 | 29.400000 |
| RA 5 | FERNANDEZ R;AALBERS MB | 2016 | FINANCIALIZATION AND HOUSING: BETWEEN GLOBALIZATION AND VARIETIES OF CAPITALISM | 1.6657120 | 191 | 31.833333 |
| RA 5 | DERUDDER B;TAYLOR PJ | 2018 | CENTRAL FLOW THEORY: COMPARATIVE CONNECTIVITIES IN THE WORLD-CITY NETWORK | 3.7666295 | 68 | 17.000000 |
| RA 5 | FIELDS D | 2017 | UNWILLING SUBJECTS OF FINANCIALIZATION | 2.3659764 | 91 | 18.200000 |
| RA 5 | FIELDS D | 2017 | URBAN STRUGGLES WITH FINANCIALIZATION | 3.2544421 | 48 | 9.600000 |
| RA 5 | GABOR D;BROOKS S | 2017 | THE DIGITAL REVOLUTION IN FINANCIAL INCLUSION: INTERNATIONAL DEVELOPMENT IN THE FINTECH ERA | 0.7843639 | 191 | 38.200000 |
| RA 5 | PAN F;BI W;LENZER J;ZH... | 2017 | MAPPING URBAN NETWORKS THROUGH INTER-FIRM SERVICE RELATIONSHIPS: THE CASE OF CHINA | 2.5068837 | 54 | 10.800000 |
| RA 5 | DERUDDER B;TAYLOR P | 2016 | CHANGE IN THE WORLD CITY NETWORK, 2000–2012 | 2.9720469 | 45 | 7.500000 |
| RA 5 | FINE B;SAAD-FILHO A | 2017 | THIRTEEN THINGS YOU NEED TO KNOW ABOUT NEOLIBERALISM | 1.1684977 | 111 | 22.200000 |
| RA 5 | SIGLER TJ;MARTINUS K | 2017 | EXTENDING BEYOND ‘WORLD CITIES’ IN WORLD CITY NETWORK (WCN) RESEARCH: URBAN POSITIONALITY AND ECONOMIC LINKAGES THROUGH TH... | 2.4462250 | 52 | 10.400000 |
| Research Area 6: RA 6 (n = 445, density =0.12) | ||||||
| RA 6 | FRIEDMAN S | 2016 | HABITUS CLIVÉ AND THE EMOTIONAL IMPRINT OF SOCIAL MOBILITY | 0.8193785 | 142 | 23.666667 |
| RA 6 | MEIJERS MJ | 2017 | CONTAGIOUS EUROSCEPTICISM: THE IMPACT OF EUROSCEPTIC SUPPORT ON MAINSTREAM PARTY POSITIONS ON EUROPEAN INTEGRATION | 0.7899340 | 94 | 18.800000 |
| RA 6 | DECOTEAU CL | 2016 | THE REFLEXIVE HABITUS: CRITICAL REALIST AND BOURDIEUSIAN SOCIAL ACTION | 1.0712962 | 58 | 9.666667 |
| RA 6 | MUDDE C | 2016 | ON EXTREMISM AND DEMOCRACY IN EUROPE | 0.7595157 | 81 | 13.500000 |
| RA 6 | DECOVILLE A;DURAND F | 2019 | EXPLORING CROSS-BORDER INTEGRATION IN EUROPE: HOW DO POPULATIONS CROSS BORDERS AND PERCEIVE THEIR NEIGHBOURS? | 1.9951160 | 23 | 7.666667 |
| RA 6 | CASTELLÓ E;MIHELJ S | 2018 | SELLING AND CONSUMING THE NATION: UNDERSTANDING CONSUMER NATIONALISM | 1.0162599 | 45 | 11.250000 |
| RA 6 | RAUCHFLEISCH A | 2017 | THE PUBLIC SPHERE AS AN ESSENTIALLY CONTESTED CONCEPT: A CO-CITATION ANALYSIS OF THE LAST 20 YEARS OF PUBLIC SPHERE RESEARCH | 2.2679789 | 18 | 3.600000 |
| RA 6 | SOHN C | 2016 | NAVIGATING BORDERS' MULTIPLICITY: THE CRITICAL POTENTIAL OF ASSEMBLAGE | 1.0076141 | 38 | 6.333333 |
| RA 6 | PIRRO ALP;TAGGART P | 2018 | THE POPULIST POLITICS OF EUROSCEPTICISM IN TIMES OF CRISIS: A FRAMEWORK FOR ANALYSIS | 0.8350966 | 43 | 10.750000 |
| RA 6 | LAINE JP | 2016 | THE MULTISCALAR PRODUCTION OF BORDERS | 0.4824858 | 73 | 12.166667 |
| Research Area 7: RA 7 (n = 361, density =0.74) | ||||||
| RA 7 | DE VOS J;MOKHTARIAN PL... | 2016 | TRAVEL MODE CHOICE AND TRAVEL SATISFACTION: BRIDGING THE GAP BETWEEN DECISION UTILITY AND EXPERIENCED UTILITY | 6.7354510 | 193 | 32.166667 |
| RA 7 | DE VOS J | 2020 | THE EFFECT OF COVID-19 AND SUBSEQUENT SOCIAL DISTANCING ON TRAVEL BEHAVIOR | 3.1029246 | 367 | 183.500000 |
| RA 7 | DE VOS J;WITLOX F | 2017 | TRAVEL SATISFACTION REVISITED. ON THE PIVOTAL ROLE OF TRAVEL SATISFACTION IN CONCEPTUALISING A TRAVEL BEHAVIOUR PROCESS | 11.9390966 | 78 | 15.600000 |
| RA 7 | CHATTERJEE K;CHNG S;CL... | 2020 | COMMUTING AND WELLBEING: A CRITICAL OVERVIEW OF THE LITERATURE WITH IMPLICATIONS FOR POLICY AND FUTURE RESEARCH | 9.4672134 | 87 | 43.500000 |
| RA 7 | SINGLETON PA | 2019 | WALKING (AND CYCLING) TO WELL-BEING: MODAL AND OTHER DETERMINANTS OF SUBJECTIVE WELL-BEING DURING THE COMMUTE | 9.6545268 | 82 | 27.333333 |
| RA 7 | FRIMAN M;GÄRLING T;ETT... | 2017 | HOW DOES TRAVEL AFFECT EMOTIONAL WELL-BEING AND LIFE SATISFACTION? | 8.4560298 | 84 | 16.800000 |
| RA 7 | DE VOS J | 2019 | ANALYSING THE EFFECT OF TRIP SATISFACTION ON SATISFACTION WITH THE LEISURE ACTIVITY AT THE DESTINATION OF THE TRIP, IN REL... | 9.7073655 | 66 | 22.000000 |
| RA 7 | DE VOS J | 2018 | DO PEOPLE TRAVEL WITH THEIR PREFERRED TRAVEL MODE? ANALYSING THE EXTENT OF TRAVEL MODE DISSONANCE AND ITS EFFECT ON TRAVEL... | 9.6978807 | 64 | 16.000000 |
| RA 7 | ZHU J;FAN Y | 2018 | COMMUTE HAPPINESS IN XI'AN, CHINA: EFFECTS OF COMMUTE MODE, DURATION, AND FREQUENCY | 11.4992413 | 53 | 13.250000 |
| RA 7 | ZHU J;FAN Y | 2018 | DAILY TRAVEL BEHAVIOR AND EMOTIONAL WELL-BEING: EFFECTS OF TRIP MODE, DURATION, PURPOSE, AND COMPANIONSHIP | 8.7903726 | 65 | 16.250000 |
| Research Area 8: RA 8 (n = 312, density =0.36) | ||||||
| RA 8 | DE HAAS M;FABER R;HAME... | 2020 | HOW COVID-19 AND THE DUTCH ‘INTELLIGENT LOCKDOWN’ CHANGE ACTIVITIES, WORK AND TRAVEL BEHAVIOUR: EVIDENCE FROM LONGITUDINAL... | 1.7099018 | 225 | 112.500000 |
| RA 8 | LANZINI P;KHAN SA | 2017 | SHEDDING LIGHT ON THE PSYCHOLOGICAL AND BEHAVIORAL DETERMINANTS OF TRAVEL MODE CHOICE: A META-ANALYSIS | 3.1083584 | 102 | 20.400000 |
| RA 8 | ZHAO P;LI S | 2017 | BICYCLE-METRO INTEGRATION IN A GROWING CITY: THE DETERMINANTS OF CYCLING AS A TRANSFER MODE IN METRO STATION AREAS IN BEIJING | 2.7911796 | 107 | 21.400000 |
| RA 8 | KROESEN M;HANDY S;CHOR... | 2017 | DO ATTITUDES CAUSE BEHAVIOR OR VICE VERSA? AN ALTERNATIVE CONCEPTUALIZATION OF THE ATTITUDE-BEHAVIOR RELATIONSHIP IN TRAVE... | 2.1146210 | 138 | 27.600000 |
| RA 8 | MUÑOZ B;MONZON A;LÓPEZ E | 2016 | TRANSITION TO A CYCLABLE CITY: LATENT VARIABLES AFFECTING BICYCLE COMMUTING | 3.9535856 | 66 | 11.000000 |
| RA 8 | FERNÁNDEZ-HEREDIA Á;JA... | 2016 | MODELLING BICYCLE USE INTENTION: THE ROLE OF PERCEPTIONS | 3.0257952 | 50 | 8.333333 |
| RA 8 | VIJ A;WALKER JL | 2016 | HOW, WHEN AND WHY INTEGRATED CHOICE AND LATENT VARIABLE MODELS ARE LATENTLY USEFUL | 1.0241879 | 140 | 23.333333 |
| RA 8 | ZAILANI S;IRANMANESH M... | 2016 | IS THE INTENTION TO USE PUBLIC TRANSPORT FOR DIFFERENT TRAVEL PURPOSES DETERMINED BY DIFFERENT FACTORS? | 2.4050121 | 57 | 9.500000 |
| RA 8 | HOFFMANN C;ABRAHAM C;W... | 2017 | WHAT COGNITIVE MECHANISMS PREDICT TRAVEL MODE CHOICE? A SYSTEMATIC REVIEW WITH META-ANALYSIS | 2.6587322 | 50 | 10.000000 |
| RA 8 | CASS N;FAULCONBRIDGE J | 2016 | COMMUTING PRACTICES: NEW INSIGHTS INTO MODAL SHIFT FROM THEORIES OF SOCIAL PRACTICE | 1.1778318 | 104 | 17.333333 |
| Research Area 9: RA 9 (n = 289, density =0.28) | ||||||
| RA 9 | BELTRÁN A;MADDISON D;E... | 2018 | IS FLOOD RISK CAPITALISED INTO PROPERTY VALUES? | 2.4804819 | 52 | 13.000000 |
| RA 9 | ZHANG L | 2016 | FLOOD HAZARDS IMPACT ON NEIGHBORHOOD HOUSE PRICES: A SPATIAL QUANTILE REGRESSION ANALYSIS | 2.2365011 | 57 | 9.500000 |
| RA 9 | YEH I-C;HSU T-K | 2018 | BUILDING REAL ESTATE VALUATION MODELS WITH COMPARATIVE APPROACH THROUGH CASE-BASED REASONING | 2.1925098 | 46 | 11.500000 |
| RA 9 | ABIDOYE RB;CHAN APC | 2018 | IMPROVING PROPERTY VALUATION ACCURACY: A COMPARISON OF HEDONIC PRICING MODEL AND ARTIFICIAL NEURAL NETWORK | 2.7010110 | 32 | 8.000000 |
| RA 9 | KOUSKY C | 2018 | FINANCING FLOOD LOSSES: A DISCUSSION OF THE NATIONAL FLOOD INSURANCE PROGRAM | 1.3431438 | 44 | 11.000000 |
| RA 9 | BELTRÁN A;MADDISON D;E... | 2019 | THE IMPACT OF FLOODING ON PROPERTY PRICES: A REPEAT-SALES APPROACH | 2.8109550 | 20 | 6.666667 |
| RA 9 | ABIDOYE RB;CHAN APC | 2017 | ARTIFICIAL NEURAL NETWORK IN PROPERTY VALUATION: APPLICATION FRAMEWORK AND RESEARCH TREND | 2.1069042 | 26 | 5.200000 |
| RA 9 | ABIDOYE RB;CHAN APC | 2017 | MODELLING PROPERTY VALUES IN NIGERIA USING ARTIFICIAL NEURAL NETWORK | 2.5188722 | 21 | 4.200000 |
| RA 9 | HONG J;CHOI H;KIM W-S | 2020 | A HOUSE PRICE VALUATION BASED ON THE RANDOM FOREST APPROACH: THE MASS APPRAISAL OF RESIDENTIAL PROPERTY IN SOUTH KOREA | 2.0740795 | 22 | 11.000000 |
| RA 9 | VOTSIS A;PERRELS A | 2016 | HOUSING PRICES AND THE PUBLIC DISCLOSURE OF FLOOD RISK: A DIFFERENCE-IN-DIFFERENCES ANALYSIS IN FINLAND | 1.6552468 | 27 | 4.500000 |
| Research Area 10: RA 10 (n = NA, density =NA) | ||||||
| NA | AWASTHI A;OMRANI H | 2019 | A GOAL-ORIENTED APPROACH BASED ON FUZZY AXIOMATIC DESIGN FOR SUSTAINABLE MOBILITY PROJECT SELECTION | 0.1693548 | 78 | 26.000000 |
| NA | MA T-Y;RASULKHANI S;CH... | 2019 | A DYNAMIC RIDESHARING DISPATCH AND IDLE VEHICLE REPOSITIONING STRATEGY WITH INTEGRATED TRANSIT TRANSFERS | 0.1033525 | 50 | 16.666667 |
| NA | YANG M;DIJST M;FABER J... | 2020 | USING STRUCTURAL EQUATION MODELING TO EXAMINE PATHWAYS BETWEEN PERCEIVED RESIDENTIAL GREEN SPACE AND MENTAL HEALTH AMONG I... | 0.1386889 | 18 | 9.000000 |
| NA | YANG M;DIJST M;HELBICH M | 2018 | MENTAL HEALTH AMONG MIGRANTS IN SHENZHEN, CHINA: DOES IT MATTER WHETHER THE MIGRANT POPULATION IS IDENTIFIED BY HUKOU OR B... | 0.1368160 | 18 | 4.500000 |
| NA | MA T-Y | 2017 | ON-DEMAND DYNAMIC BI-/MULTI-MODAL RIDE-SHARING USING OPTIMAL PASSENGER-VEHICLE ASSIGNMENTS | 0.0844444 | 13 | 2.600000 |
| NA | KUÉPIÉ M;TENIKUE M;WAL... | 2016 | SOCIAL NETWORKS AND SMALL BUSINESS PERFORMANCE IN WEST AFRICAN BORDER REGIONS | 0.1000000 | 10 | 1.666667 |
| NA | GLUMAC B;HAN Q;SCHAEFER W | 2018 | A NEGOTIATION DECISION MODEL FOR PUBLIC–PRIVATE PARTNERSHIPS IN BROWNFIELD REDEVELOPMENT | 0.0995676 | 9 | 2.250000 |
| NA | AWASTHI A;OMRANI H | 2018 | A SCENARIO SIMULATION APPROACH FOR SUSTAINABLE MOBILITY PROJECT EVALUATION BASED ON FUZZY COGNITIVE MAPS | 0.1693548 | 5 | 1.250000 |
| NA | YANG M;DIJST M;HELBICH M | 2020 | MIGRATION TRAJECTORIES AND THEIR RELATIONSHIP TO MENTAL HEALTH AMONG INTERNAL MIGRANTS IN URBAN CHINA: A SEQUENCE ALIGNMEN... | 0.1672707 | 5 | 2.500000 |
| NA | WALTHER OJ;TENIKUE M;T... | 2019 | ECONOMIC PERFORMANCE, GENDER AND SOCIAL NETWORKS IN WEST AFRICAN FOOD SYSTEMS | 0.1000000 | 4 | 1.333333 |
`summarise()` has grouped output by 'com_name'. You can override using the `.groups` argument.
In a bibliographic coupling network, the coupling-strength between publications is determined by the number of commonly cited references they share, assuming a common pool of references to indicate similarity in context, methods, or theory. Formally, the strength of the relationship between a publication pair \(i\) and \(j\) (\(s_{i,j}^{bib}\)) is expressed by the number of commonly cited references.
\[s_{i,j}^{bib} = \sum_m c_{i,m} c_{j,m}\]
Since our corpus contains publications which differ strongly in terms of the number of cited references, we normalize the coupling strength by the Jaccard similarity coefficient. Here, we weight the intercept of two publications’ bibliography (shared refeences) by their union (number of all references cited by either \(i\) or \(j\)). It is bounded between zero and one, where one indicates the two publications to have an identical bibliography, and zero that they do not share any cited reference. Thereby, we prevent publications from having high coupling strength due to a large bibliography (e.g., literature surveys).
\[S_{i,j}^{jac-bib} =\frac{C(i \cap j)}{C(i \cup j)} = \frac{s_{i,j}^{bib}}{c_i + c_j - s_{i,j}^{bib}}\]
More recent articles have a higher pool of possible references to co-cite to, hence they are more likely to be coupled. Consequently, bibliographic coupling represents a forward looking measure, and the method of choice to identify the current knowledge frontier at the point of analysis.
All results are preliminary so far…